{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["message topic", "member collection", "content container", "component whole", "cause effect"], "input": "it 's a fish with lungs , and it can survive on land for brief periods ."}
{"message topic": [], "member collection": [], "content container": [], "component whole": [{"subject": "fish", "object": "lungs"}], "cause effect": []}